Smith's 4" Diamond Combination Sharpener features coarse and fine grit sharpening surfaces. The coarse diamond stone easily sharpens dull or damaged knives and the fine diamond stone puts a final razor-sharp edge on your knives and tools. These surfaces contain multiple layers of micron-sized monocrystalline diamonds and a unique sharpening surface with an interrupted surface hole design. This innovation speeds sharpening by collecting and holding the metal filings which ordinarily build up during the sharpening process. Each stone has a "micro-tool sharpening pad" and a sharpening groove for fish hooks or pointed tools. The soft grip rubber handle is designed to make sharpening safe and easy, and when you are finished sharpening, you can store your stones in the handle for safekeeping.• 2-STAGE SHARPENER – Two-sided sharpening stone that features coarse and fine grit surfaces. Each side is color coded and clearly labeled for easy grit recognition.• MICRO-SHARPENING PAD – Both sides of the stone feature a micro-tool sharpening pad and sharpening groove that is perfect for fish hooks and pointed tools.• INNOVATIVE DESIGN – Each stone has a unique interrupted surface design that speeds up sharpening by collecting and holding metal fillings.• PORTABLE - This sharpener is a must-have for the field, camping, fishing, hunting, & outdoor activities. It has a lanyard loop for easy attachment to any bag or pack.• COMPACT STORAGE – Simply detach the stone from the handle & insert the stone into the handle opening for compact storage and protection.• SAFE & EASY TO USE – The soft grip rubber handle provides extra grip for stability & comfort during sharpening and features a thumb guard for added protection.
